SDXL creampie

这是我第一个LoRA网络，通常我只使用Stable Diffusion制作图片。SDXL在生成形状和身体时非常出色，不会多出额外部分，但它缺乏SD 1.5所具备的明确内容表现力。我收集了一些训练图像并裁剪至合适尺寸，然后训练了一个用于creampie的SDXL LoRA。

训练方法：

• v0.2：

  • 与v0.1相同的数据集

  • 精选后剩余174张裁剪图

    • 随机裁剪在此任务中效果不佳

  • 3次重复

  • 批次大小为8

  • 32维/32 alpha

  • 使用AdamW8bit，学习率调度为constant

  • 文本编码器和UNet的学习率均为2e-05

  • 打乱提示词

• v0.1：

  • 约200张源图像（>1024x1024）

  • 约500张随机裁剪图（1024x1024）

  • 精选后剩余174张

    • 使用ResNet-18和余弦相似度（阈值0.9）去重

    • 删除不完整或超出边界的图像

    • 无水印

  • 3次重复

  • 批次大小为1

  • 训练步数2088

  • 32维/16 alpha

  • 使用AdamW8bit，学习率调度为cosine

  • 文本编码器学习率0.00005，UNet学习率0.0001

我很乐意分享数据集，但目前没有合适的托管位置。

学习到的关键词：

• 主要：creampie

• 其他：after sex, after vaginal, anus, cum, cumdrip, cum in pussy, cum on ass, pussy, pubic hair

示例提示词：

• creampie, breasts, navel, nipples, nude, small breasts, lying, pussy, spread legs, cum, on back, pubic hair, uncensored, anus, cum in pussy, female pubic hair, close-up, after sex, realistic

• creampie, pussy, fingernails, pubic hair, close-up, realistic, fingers

• creampie, ass, pantyhose, lying, pussy, cum, on back, pubic hair, uncensored, bed sheet, female pubic hair, close-up, realistic

• creampie, ass, nude, pussy, dark skin, cum, dark-skinned female, pubic hair, anus, on side, female pubic hair, close-up, realistic, ass focus, cum on ass, mole on ass, anal hair

• creampie, panties, ass, lying, pussy, dark skin, cum, dark-skinned female, pubic hair, uncensored, anus, cum in pussy, on side, female pubic hair, close-up, after sex, realistic, ass focus, cum on ass, excessive pubic hair, anal hair

• creampie, ass, nude, lying, pussy, cum, pubic hair, cum in pussy, bed sheet, on side, female pubic hair, close-up, after sex, cumdrip, after vaginal

训练参数：

v0.2:

{
  "LoRA_type": "Standard",
  "adaptive_noise_scale": 0,
  "additional_parameters": "",
  "block_alphas": "",
  "block_dims": "",
  "block_lr_zero_threshold": "",
  "bucket_no_upscale": false,
  "bucket_reso_steps": 64,
  "cache_latents": true,
  "cache_latents_to_disk": true,
  "caption_dropout_every_n_epochs": 0.0,
  "caption_dropout_rate": 0.05,
  "caption_extension": ".txt",
  "clip_skip": "1",
  "color_aug": false,
  "conv_alpha": 1,
  "conv_block_alphas": "",
  "conv_block_dims": "",
  "conv_dim": 1,
  "decompose_both": false,
  "dim_from_weights": false,
  "down_lr_weight": "",
  "enable_bucket": true,
  "epoch": 100,
  "factor": -1,
  "flip_aug": false,
  "full_bf16": false,
  "full_fp16": false,
  "gradient_accumulation_steps": "1",
  "gradient_checkpointing": true,
  "keep_tokens": "0",
  "learning_rate": 2e-05,
  "logging_dir": "",
  "lora_network_weights": "",
  "lr_scheduler": "constant",
  "lr_scheduler_args": "",
  "lr_scheduler_num_cycles": "",
  "lr_scheduler_power": "",
  "lr_warmup": 0,
  "max_bucket_reso": 2048,
  "max_data_loader_n_workers": "0",
  "max_resolution": "1024,1024",
  "max_timestep": 1000,
  "max_token_length": "75",
  "max_train_epochs": "100",
  "max_train_steps": "",
  "mem_eff_attn": false,
  "mid_lr_weight": "",
  "min_bucket_reso": 512,
  "min_snr_gamma": 5,
  "min_timestep": 0,
  "mixed_precision": "fp16",
  "model_list": "custom",
  "module_dropout": 0,
  "multires_noise_discount": 0,
  "multires_noise_iterations": 0,
  "network_alpha": 32,
  "network_dim": 32,
  "network_dropout": 0,
  "no_token_padding": false,
  "noise_offset": 0,
  "noise_offset_type": "Original",
  "num_cpu_threads_per_process": 2,
  "optimizer": "AdamW8bit",
  "optimizer_args": "",
  "output_dir": "/root/xl-lora-creampie",
  "output_name": "creampie",
  "persistent_data_loader_workers": false,
  "pretrained_model_name_or_path": "stabilityai/stable-diffusion-xl-base-1.0",
  "prior_loss_weight": 1.0,
  "random_crop": false,
  "rank_dropout": 0,
  "reg_data_dir": "",
  "resume": "",
  "sample_every_n_epochs": 1,
  "sample_every_n_steps": 0,
  "sample_prompts": "beautiful model masturbating her wet pussy with green dildo, realistic clitoris, anus, stretching pussy --h 1024 --w 1024 --s 50 --d 1",
  "sample_sampler": "euler_a",
  "save_every_n_epochs": 1,
  "save_every_n_steps": 0,
  "save_last_n_steps": 0,
  "save_last_n_steps_state": 0,
  "save_model_as": "safetensors",
  "save_precision": "fp16",
  "save_state": false,
  "scale_v_pred_loss_like_noise_pred": false,
  "scale_weight_norms": 0,
  "sdxl": true,
  "sdxl_cache_text_encoder_outputs": false,
  "sdxl_no_half_vae": true,
  "seed": "",
  "shuffle_caption": true,
  "stop_text_encoder_training_pct": 0,
  "text_encoder_lr": 2e-05,
  "train_batch_size": 8,
  "train_data_dir": "/root/training-set/creampie/",
  "train_on_input": true,
  "training_comment": "",
  "unet_lr": 2e-05,
  "unit": 1,
  "up_lr_weight": "",
  "use_cp": false,
  "use_wandb": false,
  "v2": false,
  "v_parameterization": false,
  "v_pred_like_loss": 0,
  "vae_batch_size": 0,
  "wandb_api_key": "",
  "weighted_captions": false,
  "xformers": "xformers"
}